Nightmare Apostle: Ghost Opera

Seven strangers become 'Apostles', 'Curse Bearers', forced into the 'Nightmare World'. Hired by the Thorne family to resolve a vengeful female ghost's curse, they discover her death was a cruel 'spirit marriage' sacrifice. The Thorne family harbors dark arts, companions have hidden agendas, and the mastermind is someone else. They realize they are sacrifices. In the Thorne family mansion, treacherous rules, crises, trust/betrayal, truth/death. Only the one who can break the game can survive.